1454424139 has 8 divisors (see below), whose sum is σ = 1678657248. Its totient is φ = 1234305600.

The previous prime is 1454424077. The next prime is 1454424161. The reversal of 1454424139 is 9314244541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1454424139 - 2¹³ = 1454415947 is a prime.

It is a super-2 number, since 2×1454424139² = 4230699152211782642, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1454424098 and 1454424107.

It is not an unprimeable number, because it can be changed into a prime (1454422139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1027882 + ... + 1029295.

It is an arithmetic number, because the mean of its divisors is an integer number (209832156).

Almost surely, 2^1454424139 is an apocalyptic number.

1454424139 is a deficient number, since it is larger than the sum of its proper divisors (224233109).

1454424139 is a wasteful number, since it uses less digits than its factorization.

1454424139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2057285.

The product of its digits is 69120, while the sum is 37.

The square root of 1454424139 is about 38136.9130764408. The cubic root of 1454424139 is about 1133.0011690255.

It can be divided in two parts, 14544 and 24139, that added together give a palindrome (38683).

The spelling of 1454424139 in words is "one billion, four hundred fifty-four million, four hundred twenty-four thousand, one hundred thirty-nine".